D75.82 Heparin induced thrombocytopenia (HIT)
The ICD-10-CM code for Heparin induced thrombocytopenia (HIT) is D75.82 (FY2026). It is a non-billable category code — select a more specific code below for claims.
Classification
- Section
- D70-D77: Other disorders of blood and blood-forming organs (D70-D77)
- Category D75
- 17 codes (13 billable)
- FY2026 Status
- Stable since FY2024
U.S. Hospital Utilization
- An estimated 9,600 U.S. inpatient stays in 2022 included D75.82 among the documented diagnoses.
- 150 stays listed it as the principal diagnosis.
Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.
Official Coding Guidelines
Chapter 3 TOC entry3. Chapter 3: Disease of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89) ............................................................................................. 39
Reserved for future guideline expansionReserved for future guideline expansion ...................................................................................... 39
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026